The Center for Teaching and Learning (CTL) works directly with faculty members on teaching practices, instructional formats, and educational teaching technologies including Desire2Learn (DSL). Students should contact their instructors if they have any questions regarding D2L. For self-help & support, students and faculty members can use the Help Widget in D2L. Additional faculty and student support information can also be found at the Brightspace support page.
If you are looking for older D2L classes that no longer appear, the instructor from your class may have deactivated them. Please contact the instructor to request reactivating the older D2L class for you. It is at the instructor's discretion whether to restore deactivated D2L classes.